[angular] Input <-> Hash, Permalink
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Fix: until=-1 confused the initial load and permalink building
README: add link to bash client
README: add link to python client by @woohgit
Updated controls in screenshot
README: add link to ruby client by @woohgit
various layout tweaks:
eliminates side-scrolling due to permalink <pre>
more room for categories without vertical scrolling (1 more shown)
less padding in controls
more screen space overall for events

Conflicts:
	templates/index.html
Initial implementation of a dashboard view with auto-refresh